A steam engine is to have its thermal efficiency improved from 8.00% to 10.0% while continuing to
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(a) Does the ratio of the heat output to heat input (1) increase, (2) remain the same, or (3) decrease? Why?
(b) What is the change in Qc/Qh in this example?
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a To increase the efficiency we should waste a smaller fraction of the heat input ...View the full answer
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